Base | Representation |
---|---|
bin | 1001000001101001100… |
… | …01101111111110100001 |
3 | 1002122111000022220020000 |
4 | 10200310301233332201 |
5 | 20040113003231423 |
6 | 354245114210213 |
7 | 31256065605516 |
oct | 4406461577641 |
9 | 1078430286200 |
10 | 310123102113 |
11 | 10a5824517a0 |
12 | 5012b723969 |
13 | 2332418ac66 |
14 | 1101d78b30d |
15 | 8101286843 |
hex | 4834c6ffa1 |
310123102113 has 40 divisors (see below), whose sum is σ = 506203151520. Its totient is φ = 187649421120.
The previous prime is 310123102109. The next prime is 310123102153. The reversal of 310123102113 is 311201321013.
310123102113 is a `hidden beast` number, since 310 + 12 + 310 + 21 + 13 = 666.
It is not a de Polignac number, because 310123102113 - 22 = 310123102109 is a prime.
It is not an unprimeable number, because it can be changed into a prime (310123102153) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 270381 + ... + 832677.
It is an arithmetic number, because the mean of its divisors is an integer number (12655078788).
Almost surely, 2310123102113 is an apocalyptic number.
310123102113 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
310123102113 is a deficient number, since it is larger than the sum of its proper divisors (196080049407).
310123102113 is a wasteful number, since it uses less digits than its factorization.
310123102113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 562939 (or 562930 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 18.
Adding to 310123102113 its reverse (311201321013), we get a palindrome (621324423126).
The spelling of 310123102113 in words is "three hundred ten billion, one hundred twenty-three million, one hundred two thousand, one hundred thirteen".
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